CN1324841C - 数字信号处理方法及装置 - Google Patents
数字信号处理方法及装置 Download PDFInfo
- Publication number
- CN1324841C CN1324841C CNB031469396A CN03146939A CN1324841C CN 1324841 C CN1324841 C CN 1324841C CN B031469396 A CNB031469396 A CN B031469396A CN 03146939 A CN03146939 A CN 03146939A CN 1324841 C CN1324841 C CN 1324841C
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- digital
- digital signal
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- signal processing
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Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB031469396A CN1324841C (zh) | 2003-09-23 | 2003-09-23 | 数字信号处理方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB031469396A CN1324841C (zh) | 2003-09-23 | 2003-09-23 | 数字信号处理方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN1601967A CN1601967A (zh) | 2005-03-30 |
CN1324841C true CN1324841C (zh) | 2007-07-04 |
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CNB031469396A Expired - Lifetime CN1324841C (zh) | 2003-09-23 | 2003-09-23 | 数字信号处理方法及装置 |
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CN (1) | CN1324841C (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440721A (en) * | 1992-03-24 | 1995-08-08 | Sony Electronics, Inc. | Method and apparatus for controlling signal timing of cascaded signal processing units |
CN1196152A (zh) * | 1995-07-21 | 1998-10-14 | 英国电讯公司 | 在多速率网络上的数据传输 |
US6009095A (en) * | 1995-05-31 | 1999-12-28 | Nec Corporation | Digital PB exchanger with multi-processor control system using asynchronous transfer mode |
CN1256574A (zh) * | 1999-02-23 | 2000-06-14 | 深圳市中兴通讯股份有限公司 | 模拟呼叫器 |
CN1320861A (zh) * | 2000-06-20 | 2001-11-07 | 深圳市中兴通讯股份有限公司 | 数字信号测试系统 |
-
2003
- 2003-09-23 CN CNB031469396A patent/CN1324841C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440721A (en) * | 1992-03-24 | 1995-08-08 | Sony Electronics, Inc. | Method and apparatus for controlling signal timing of cascaded signal processing units |
US6009095A (en) * | 1995-05-31 | 1999-12-28 | Nec Corporation | Digital PB exchanger with multi-processor control system using asynchronous transfer mode |
CN1196152A (zh) * | 1995-07-21 | 1998-10-14 | 英国电讯公司 | 在多速率网络上的数据传输 |
CN1256574A (zh) * | 1999-02-23 | 2000-06-14 | 深圳市中兴通讯股份有限公司 | 模拟呼叫器 |
CN1320861A (zh) * | 2000-06-20 | 2001-11-07 | 深圳市中兴通讯股份有限公司 | 数字信号测试系统 |
Non-Patent Citations (1)
Title |
---|
新一代数字程控交换机话音编解码电路 吴行军、魏少军,清华大学学报(自然科学版),第39卷第1期 1999 * |
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Publication number | Publication date |
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CN1601967A (zh) | 2005-03-30 |
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PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Zhongxing Software Co.,Ltd. Assignor: ZTE Corp. Contract fulfillment period: 2008.9.1 to 2014.9.1 Contract record no.: 2008320001059 Denomination of invention: Method and apparatus for digital signal processing Granted publication date: 20070704 License type: Exclusive license Record date: 20081027 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.1 TO 2014.9.1; CHANGE OF CONTRACT Name of requester: NANJING ZHONGXING SOFTWARE CO.,LTD. Effective date: 20081027 |
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CX01 | Expiry of patent term |
Granted publication date: 20070704 |
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CX01 | Expiry of patent term |